Upgrade your engine performance with the powerful Outer Shell -7.074 OD 3-Ring Chevy 3-Bolt by ATI PERFORMANCE. This high-quality harmonic balancer shell ensures smooth operation and optimal balance for your Small Block Chevy. Designed to meet SFI 18.1...

Upgrade your Pontiac V8 engine with the high-performance Pont V8 7.074 Harmonic Damper - SFI by ATI PERFORMANCE. This top-of-the-line harmonic balancer ensures smooth engine operation and superior durability. With a diameter of 7.074 inches and SFI 18.1...

Harmonic Balancer - OEM - 6.790 in OD - Steel - Black Paint - Pontiac V8 - Each

Upgrade your Pontiac V8 engine with the high-performance Pontiac 6-5/8 Harmonic Damper - SFI by FLUIDAMPR, Man. Part # 650401. This precision-engineered damper ensures smoother engine operation and enhanced durability. Constructed from durable steel with...

Harmonic Balancer - Street - 6.750 in OD - Steel - Black Paint - Internal Balance - Pontiac V8 - Each

Harmonic Balancer - Race - 6.750 in OD - SFI 18.1 - Steel - Black Powder Coat - Internal Balance - Pontiac V8 - Each